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How to extract URL parameters from a URL with Ruby or Rails?
...tion combine URI.parse with CGI.parse (this can be used even if Rails/Rack etc. are not required):
CGI.parse(URI.parse(url).query)
# => {"name1" => ["value1"], "name2" => ["value1", "value2", ...] }
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Git: list only “untracked” files (also, custom commands)
...ll untracked files (including ignored by git and others, like build output etc...)
d - show untracked directories
n - and most importantly! - dryrun, i.e. don't actually delete anything, just use the clean mechanism to display the results.
It can be a little bit unsafe to do it like this incase yo...
node.js execute system command synchronously
...lling exec-sync or ffi on Windows has a huge overhead (VC++, SDKs, Python, etc), but this is lighter.
– Mendhak
Jan 2 '14 at 12:56
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How to check certificate name and alias in keystore files?
...n("alias name: " + alias);
Certificate certificate = keystore.getCertificate(alias);
System.out.println(certificate.toString());
}
} catch (java.security.cert.CertificateException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
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How to avoid 'cannot read property of undefined' errors?
...ects will scale multiple levels of fields (ie. entries.users.messages.date etc., where not all cases have data entered)
– Ari
Feb 8 '13 at 22:23
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Recommended Fonts for Programming? [closed]
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I use Consolas for everything, including Notepad++, SQL Studio, Eclipse, etc. I wish there was a Mac version. Also, if you notice, the text area field on Stack Overflow uses Consolas, so we have some other fans out there as well :p
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Can a recursive function be inline?
...d, the version number of the compiler, maybe how much memory is available, etc.
The program's source code still has to obey the rules for inlined functions. Whether or not the function gets inlined, you have to prepare for the possibility that it will be inlined (some unknown number of times).
Th...
NSString tokenize in Objective-C
... you could note what versions of what it works on, or whether it uses ARC, etc.? Or you could just add a space somewhere, that's up to you :)
– Dan Rosenstark
Feb 14 '12 at 1:59
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combinations between two lists?
...utions are either plain wrong or only work in specific cases like a > b etc.
– Philipp Schwarz
Feb 16 '18 at 10:09
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How to check the version of GitLab?
...b 6.6.4 42e34ae
GitLab is open source software to collaborate on code.
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etc.
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